Daily Delight: Optical Illusion Bookshelf

Take a look at this 3-dimensional optical illusion bookshelf. It’s a real product. How did they do that?

The Australian firm ClarkeHopkinsClarke Architects designed this bookshelf called the “Bias of Thoughts”. If you look at it very closely, you might notice two subtly slanted bars that trick the eye. Pretty cool. And you thought it couldn’t be built